CN209175045U - A kind of thin-wall gear processing tool - Google Patents
A kind of thin-wall gear processing tool Download PDFInfo
- Publication number
- CN209175045U CN209175045U CN201822034365.2U CN201822034365U CN209175045U CN 209175045 U CN209175045 U CN 209175045U CN 201822034365 U CN201822034365 U CN 201822034365U CN 209175045 U CN209175045 U CN 209175045U
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- CN
- China
- Prior art keywords
- thin
- outer sleeve
- wall gear
- wall
- sleeve
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Abstract
The utility model belongs to gear machining apparatus technical field, more particularly, to a kind of thin-wall gear processing tool, including the first clamping part, the second clamping part and positioning pin；First clamping part includes one section of outer sleeve, and the inner wall of outer sleeve is equipped with an annular step surface, and multiple radially-arranged pin holes are provided on the barrel of outer sleeve, and pin hole is located at the right side of step surface；Second clamping part includes one section of inner sleeve；Outer sleeve is covered in the outer surface of inner sleeve, and outer sleeve and inner sleeve are detachably fixed and link together; thin-wall gear is mounted in outer sleeve; simultaneously; two sides of thin-wall gear are abutted with the inner side end of step surface and inner sleeve respectively, and thin-wall gear is squeezed between step surface and the end face of inner sleeve；Positioning pin passes through one of pin hole, meanwhile, the end of positioning pin is stuck between the adjacent gear teeth of two of them of thin-wall gear.Using the tooling when processing thin-wall gear, the clamping position of part is changed, machining accuracy is improved.
Description
Technical field
The utility model belongs to gear machining apparatus technical field, more particularly, to a kind of thin-wall gear processing tool.
Background technique
In the field of machining, the clamping tool when processing gear of lathe is generally scroll chuck, it the shortcomings that be
Positioning datum is top circle, and this requires product itselfs in the case where clamping, and deflection is minimum, but some thin-walleds
For class product in processing, its gear ring deflection is larger after clamping.
Summary of the invention
In view of this, the utility model is directed to a kind of thin-wall gear processing tool, using the tooling in processing thin-walled
When gear, the clamping position of part is changed, machining accuracy is improved.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of thin-wall gear processing tool, including the first clamping part, the second clamping part and positioning pin；First clamping part includes
The inner wall of one section of outer sleeve, outer sleeve is equipped with an annular step surface, and multiple radial directions point are provided on the barrel of outer sleeve
The pin hole of cloth；Second clamping part includes one section of inner sleeve；Outer sleeve is covered in the outer surface of inner sleeve, and outer sleeve and inner sleeve can
Disassembly is fixed together, and thin-wall gear is mounted in outer sleeve, meanwhile, two sides of thin-wall gear respectively with step surface
It is abutted with the inner side end of inner sleeve, and thin-wall gear is squeezed between step surface and the end face of inner sleeve；Positioning pin passes through
One of pin hole, meanwhile, the end of positioning pin is stuck between the adjacent gear teeth of two of them of thin-wall gear.
Further, further include an adjusting ring, adjust and be provided with a socket on ring, adjust ring set outside thin-wall gear,
It adjusts ring simultaneously to be located in outer sleeve, and the outer rim for adjusting ring is abutted with the inner wall of outer sleeve；The end of positioning pin, which passes through, to be adjusted
Socket on ring.
Further, outer sleeve and inner sleeve are detachably fixed by screw links together.
Further, multiple threaded holes being axially distributed are provided on the barrel of outer sleeve, the end face outside of inner sleeve is to four
It extends to form a mounting ring week, multiple mounting holes being axially distributed is provided in mounting ring；Screw passes through mounting hole, and screw
The end of thread is tightened in threaded hole.
Further, the junction of outer sleeve and step surface is provided with an annular groove.
Further, the end face outside closing of outer sleeve.
Further, it is provided with 8 threaded holes on the barrel of outer sleeve, 8 mounting holes are provided in mounting ring.
Further, 4 pin holes are provided on the barrel of outer sleeve.
Compared with the existing technology, the utility model has the advantage that
Thin-wall gear processing tool described in the utility model ensure that gear two by being clamped to gear two sides
The depth of parallelism of side ensure that the machining benchmark of part by the positioning to tooth, and in processing, gear will not be excessive because of clamping force
And lead to the deformation of product, it is ensured that the shape of product inner hole, compared with scroll chuck clamps, this tooling is in processing thin-wall product
Mode on, the relative dimensions of product inner hole can be completely secured, be more in line with the requirement of Gear Processing.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of the first clamping part；
Fig. 4 is the cross-sectional view in Fig. 3 at B-section；
Fig. 5 is the enlarged diagram of C portion in Fig. 4；
Fig. 6 is the structural schematic diagram of the second clamping part；
Fig. 7 is the cross-sectional view in Fig. 6 at the section D；
Fig. 8 is the structural schematic diagram for adjusting ring.
Description of symbols:
The first clamping part of 1-；11- outer sleeve；12- step surface；13- threaded hole；14- pin hole；15- annular groove；2- second is pressed from both sides
Hold portion；21- inner sleeve；22- mounting ring；23- mounting hole；3- positioning pin；4- screw；5- thin-wall gear；6- adjusts ring；61- is inserted
Mouthful.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1-8, a kind of thin-wall gear processing tool, including the first clamping part 1, the second clamping part 2 and positioning pin
3；First clamping part 1 includes one section of outer sleeve 11, and the end face outside closing of outer sleeve 11, the inner wall of outer sleeve 11 are equipped with one
The step surface 12 of a annular, and 4 radially-arranged pin holes 14 are provided on the barrel of outer sleeve 11；Second clamping part 2 includes one
Section inner sleeve 21；11 sets of the outer sleeve outer surfaces in inner sleeve 21, and outer sleeve 11 and inner sleeve 21 are detachably fixed and are connected to
Together, thin-wall gear 5 is mounted in outer sleeve 11, meanwhile, two sides of thin-wall gear 5 respectively with step surface 12 and inner sleeve
21 inner side end abuts, and thin-wall gear 5 is squeezed between step surface 12 and the end face of inner sleeve 21；Positioning pin 3 passes through
One of pin hole 14, meanwhile, the end of positioning pin 3 is stuck between the adjacent gear teeth of two of them of thin-wall gear 5.
Thin-wall gear processing tool described in the utility model ensure that gear two by being clamped to gear two sides
The depth of parallelism of side ensure that the machining benchmark of part by the positioning to tooth, and in processing, gear will not be excessive because of clamping force
And lead to the deformation of product, it is ensured that the shape of product inner hole, meanwhile, it is equipped with circumferential positioning structure, is stuck in by positioning pin 3 thin
Between the adjacent gear teeth of the two of them of parietal tooth wheel 5, plays the role of a positioning to thin-wall gear 5, prevent thin-wall gear 5 from existing
It is rotated in process.
Preferably, further include an adjusting ring 6, adjust and be provided with a socket 61 on ring 6, adjust 6 sets of ring in thin-wall gear 5
Outside, it while adjusting ring 6 and is located in outer sleeve 11, and the outer rim for adjusting ring 6 is abutted with the inner wall of outer sleeve 11；The end of positioning pin 3
Portion passes through the socket 61 adjusted on ring 6.Herein, it can according to need the adjusting ring 6 of replacement different-thickness, setting adjusts ring 6, is
In order to adapt to the gear of processing different size, when the gear set specifications of processing and 11 internal diameter of outer sleeve mismatch, in housing
Installing an adjusting ring 6 in cylinder 11 additional prevents its displacement so that gear is clamped in outer sleeve 11.
Further, outer sleeve 11 and inner sleeve 21 are detachably fixed by screw 4 links together.Specifically, housing
8 threaded holes being axially distributed 13 are provided on the barrel of cylinder 11, the end face outside of inner sleeve 21 extends to form a peace around
Ring 22 is filled, is provided with 8 mounting holes being axially distributed 23 in mounting ring 22；Screw 4 passes through mounting hole 23, and the end of thread of screw 4
It is tightened in threaded hole 13.
Further, the junction of outer sleeve 11 and step surface 12 is provided with an annular groove 15.The setting of annular groove 15 is just
In preferably assembling, so that adjusting ring 6 or thin-wall gear 5 and the compactness of step surface 12 are higher.
When using this tooling, the adjusting ring 6 of suitable wall thickness is chosen as needed first, by it in outer sleeve 11, make
One side is close to step surface 12, and by thin-wall gear 5 mounted in adjusting in ring 6, the side of thin-wall gear 5 is close to step surface 12, and
Rotate gear and adjusting ring 6 make the socket 61 adjusted on ring 6 be directed at one of pin hole 14, and positioning pin 3 is passed through pin hole 14
Between the adjacent gear teeth of the two of them that thin-wall gear 5 is stuck in the end of socket 61, and positioning pin 3, second is then installed
Clamping part 2 presses closer the inner end of inner sleeve 21 on the side of thin-wall gear 5, while threaded hole 13 and mounting hole 23 is right
Standard loads onto screw 4, the first clamping part 1 and the second clamping part 2 is linked together, thin-wall gear 5 installs, next
Surface working process can be carried out to thin-wall gear 5.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of thin-wall gear processing tool, it is characterised in that: including the first clamping part (1), the second clamping part (2) and positioning pin
(3)；
First clamping part (1) includes one section of outer sleeve (11), and the inner wall of outer sleeve (11) is equipped with an annular step surface
(12), multiple radially-arranged pin holes (14) and on the barrel of outer sleeve (11) are provided with；Second clamping part (2) includes one section of inner sleeve
Cylinder (21)；
Outer sleeve (11) is covered in the outer surface of inner sleeve (21), and outer sleeve (11) and inner sleeve (21) are detachably fixed and are connected to
Together, thin-wall gear (5) is mounted in outer sleeve (11), meanwhile, two sides of thin-wall gear (5) respectively with step surface (12)
It is abutted with the inner side end of inner sleeve (21), and thin-wall gear (5) is squeezed in the end face of step surface (12) and inner sleeve (21)
Between；
Positioning pin (3) passes through one of pin hole (14), meanwhile, the end of positioning pin (3) is stuck in wherein the two of thin-wall gear (5)
Between a adjacent gear teeth.
2. thin-wall gear processing tool according to claim 1, it is characterised in that: further include an adjusting ring (6), adjust
Be provided with a socket (61) on ring (6), adjust ring (6) cover thin-wall gear (5) outside, while adjusting ring (6) and being located at outer sleeve
(11) in, and the outer rim for adjusting ring (6) is abutted with the inner wall of outer sleeve (11)；The end of positioning pin (3), which passes through, to be adjusted on ring (6)
Socket (61).
3. thin-wall gear processing tool according to claim 1 or 2, it is characterised in that: outer sleeve (11) and inner sleeve
(21) it is detachably fixed and is linked together by screw (4).
4. thin-wall gear processing tool according to claim 3, it is characterised in that: be provided on the barrel of outer sleeve (11) more
A threaded hole (13) being axially distributed, the end face outside of inner sleeve (21) extend to form a mounting ring (22) around, installation
Multiple mounting holes (23) being axially distributed are provided on ring (22)；Screw (4) passes through mounting hole (23), and the end of thread of screw (4)
It is tightened in threaded hole (13).
5. thin-wall gear processing tool according to claim 4, it is characterised in that: outer sleeve (11) and step surface (12)
Junction is provided with an annular groove (15).
6. thin-wall gear processing tool according to claim 5, it is characterised in that: the end face outside of outer sleeve (11) is sealed
It closes.
7. thin-wall gear processing tool according to claim 6, it is characterised in that: be provided with 8 on the barrel of outer sleeve (11)
A threaded hole (13) is provided with 8 mounting holes (23) in mounting ring (22).
8. thin-wall gear processing tool according to claim 7, it is characterised in that: be provided with 4 on the barrel of outer sleeve (11)
A pin hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034365.2U CN209175045U (en) | 2018-12-05 | 2018-12-05 | A kind of thin-wall gear processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034365.2U CN209175045U (en) | 2018-12-05 | 2018-12-05 | A kind of thin-wall gear processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175045U true CN209175045U (en) | 2019-07-30 |
Family
ID=67375688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034365.2U Expired - Fee Related CN209175045U (en) | 2018-12-05 | 2018-12-05 | A kind of thin-wall gear processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352094A (en) * | 2018-12-05 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of thin-wall gear processing tool |
-
2018
- 2018-12-05 CN CN201822034365.2U patent/CN209175045U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352094A (en) * | 2018-12-05 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of thin-wall gear processing tool |
| CN109352094B (en) * | 2018-12-05 | 2024-08-13 | 天津泰威齿轮有限公司 | Thin wall gear machining frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211205 |